If you have a sample result that is very close to the center of the distribution

Question

If you have a sample result that is very close to the center of the distribution a. then you will have a large p-value and so you will accept H b. then you will have a large p-value and so you will fail to reject H c. then you will have a large p-value and so you will reject Ho d. then you will have a small p-value and so you will reject Ho e. then you will have a small p-value and so you will accept Ho . 4. Explain what it means if the child's height has a z-score of-1.5 A child's height is measured and compared to his peers. Choose the best answer a. The child is shorter than what the model predicted for his height. b The child's height is 1.5 standard deviations below the mean height for children his age. c· The child's height is . 1.5 standard deviations below the mean height for children his age. d· The child's height is unusually low for children his age. e. The child's height is 1.5 inches below average when compared to the height of his peers 5. Which of the following would be an indication of a more consistent set of test scores? a. a smaller sample size b. a larger mean c. a smaller mean d. a larger standard deviation e. a smaller standard deviation 6. A child's height is measured and compared to his peers. Explain what it means if the child's height is in the 20percentile. This child is 20% taller than his peers. b· This child is 20% shorter than his peers. 20% of his peers are his height or shorter C. d, e 20% of his peers are his height or taller This child is 20% taller than the average height for his peers. 7. Which of the following graphs would you make to look for a linear relation between two variables? a. b. c. d. e. histogram normal probability plot modified boxplot scatterplot (scatter diagram) side-by-side bar chart 8. Which of the following graphs is best to use to determine if the data set has any outliers? a. b. c. d. e. histogram normal probability plot modified boxplot scatterplot (scatter diagram) side-by-side bar chart 9. Which of the following graphs is best to determine if it is reasonable to assume sample data came from a normal population? a. histogram b. normal probability plot c. modified boxplot d. e. scatterplot (scatter diagram) side-by-side bar chart 10. Which of the following graphs would be used for data collected for two qualitative variables? a. b. c. d. e. histogram normal probability plot modified boxplot scatterplot (scatter diagram) side-by-side bar chart

Explanation / Answer

Ans 3

b. then you will have a large p value and you will fail to reject Ho

Ans4

c)

Ans 6

C)

ans 7 d)

PS: We are directed to solve only first if multiple questions are posted. I have done 4

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